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==equ==
Unary equation
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==cal==
Solution inequality
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==LiAl==
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==der==
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==que==
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current location:Mathematical operation > History of Mathematical Computation
1141.26*1668-113.78*1018
295.17+77.16+1128.27
(n(13-2n+15))/2
1.56+0.64
2.85+3.36
4000+6×1200
-39289.96-39289.96×1/(1+0.29)-39289.96×1/(1+0.29)^2+124933.32×1/(1+0.29)^4+95740.79×1/(1+0.29)^5+95175.02×1/(1+0.29)^6
-39289.96-39289.96×1/(1+0.28)-39289.96×1/(1+0.28)^2+124933.32×1/(1+0.28)^4+95740.79×1/(1+0.28)^5+95175.02×1/(1+0.28)^6
x*(0.2-0.03265x)=10
1285.17*1665
(x/2×2+3-9×1-4×9÷9+9-3+4)×2-(1×2×3+1)×20=
(x/2×2+3-9×1-4×9÷9+9-3+4)×2-(1×2×3+1)×20
(0.9*(1.95*10^5*2*10^-4+5.65*11.10*1.70))/(1+15*0.003708*2.73)
(1+919.75^2)/( 224.135*10^9/724430.602)
(224863173479.48+223405991568.39)/2
(955.0+884.5)/2
(1668*819.8+1018*990.5)/( 1668+1018)
(1668*934.2+1018*989.2)/(1668+1018)
1190.2-974.2
1133.1^2
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